I've had an e-mail from Tatjana's contact man. Seems she'd be pleased to entertain any old V Force people, in Holland.
Dear 'forget',
Tatjana has strived to reconstruct the NBS system in its original form, and as it is now it is quite complete. She is open to visits from ex-NBS people, providing that they contact her first. Tatjana has told me that she would like to speak to people that were directly involved, as she has not done this in the past. She appreciates all comments, both critical and constructive.
Her web -
http://www.tatjavanvark.nl/tvve/dduck0.html